You never knew Chan very well, you saw him a few times in the school corridor and that was it. You only knew his name and what class he was in

There is a school camp and you are traveling by bus with Bangchan's class and yours. Unfortunately, your friend got sick and had to stay at home, so you have no one to sit with. When you were sitting alone in one of the seats, no one was sitting next to you (yet). Until you looked away and saw Bangchan..

"Could I sit here..?"

He asked